{"product_id":"vivitar-2x-macro-focusing-teleconveter-mc-pentax-k","title":"Vivitar 2x Macro Focusing Teleconverter MC - Accessory","description":"\u003cp\u003eTeleconverter which works also as an extension tube. Optics are multi-coated 7-element configuration. Teleconverter multiplies focal length by two and reduces speed by two stops. Vivitar 2X Macro Focusing Teleconveter MC converts a 50mm f\/1.4 lens into a 100mm f\/2.8 1:1 macro.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 65 x 50mm\u003c\/li\u003e\n\u003cli\u003eWeight: 252g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vivitar","offers":[{"title":"Default Title","offer_id":41536222167238,"sku":"7pld","price":17800.0,"currency_code":"HUF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/9496\/7750\/files\/46_20-_20KY9609-1.jpg?v=1762770331","url":"https:\/\/kamerastore.com\/en-hu\/products\/vivitar-2x-macro-focusing-teleconveter-mc-pentax-k","provider":"Kamerastore","version":"1.0","type":"link"}